diff --git a/Valid_anagram.java b/Valid_anagram.java
new file mode 100644
index 0000000..c16acc4
--- /dev/null
+++ b/Valid_anagram.java
@@ -0,0 +1,28 @@
+class Solution {
+    public boolean isAnagram(String s, String t) {
+        int n=s.length();
+        if(t.length()!=n)return false;
+        HashMap<Character,Integer> hs=new HashMap<>();
+        for(int i=0;i<n;i++){
+            char ch=s.charAt(i);
+            if(!hs.containsKey(ch)){
+                hs.put(ch,1);
+            }
+            else{
+                hs.put(ch,hs.get(ch)+1);
+            }
+        }
+        for(int i=0;i<n;i++){
+            char ch=t.charAt(i);
+            if(!hs.containsKey(ch))return false;
+            else{
+                hs.put(ch,hs.get(ch)-1);
+            }
+        }
+        for(Map.Entry<Character,Integer> map : hs.entrySet()){
+            int i=map.getValue();
+            if(i>0)return false;
+        }
+        return true;
+    }
+}